Service difficulty report · Support · Boeing 73779P

Difficulty date
December 27, 2022
Submitted
February 7, 2023
Operation
Air carrier
Aircraft
N7855A
Make and model
Boeing 73779P
Aircraft serial
29357
Aircraft time
53,057 hours, 34,450 cycles
Part
Support
Part number
NOTREPORTED
Part serial
NOTREPORTED
Condition
Cracked
Location
Zn 100 Fus Lower
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CRACK BRACKET SUPPORT LOCATED BS807 RBL21 AND WL156 AT AFT CARGO COMPARTMENT 2022-707407<[01] REPLACED BRACKET SUPPORT AND FASTENERS LOCATED BS807 RBL21 AND WL156 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02; DWG 146A8120 SHEET 31 REV- AND DWG 146A0081 SHEET 25 REV A. SEE INDIVIDUAL SIGN OFFS BELOW.;[02] REPLACED BRACKET SUPPORT AND FASTENERS LOCATED BS807 RBL21 AND WL156 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-40-02; SRM 51-10-02; DWG 146A8120 SHEET 31 REV- AND DWG 146A0081 SHEET 25 REV A. SEE INDIVIDUAL SIGN OFFS BELOW. RII

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